172664856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 615756960

約数和(自身を除く): 443092104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 73, 76, 78, 84, 91, 104, 114, 117, 126, 133, 146, 152, 156, 168, 171, 182, 219, 228, 234, 247, 252, 266, 273, 292, 312, 342, 361, 364, 399, 438, 456, 468, 494, 504, 511, 532, 546, 584, 657, 684, 722, 728, 741, 798, 819, 876, 936, 949, 988, 1022, 1064, 1083, 1092, 1197, 1314, 1368, 1387, 1444, 1482, 1533, 1596, 1638, 1729, 1752, 1898, 1976, 2044, 2166, 2184, 2223, 2394, 2527, 2628, 2774, 2847, 2888, 2964, 3066, 3192, 3249, 3276, 3458, 3796, 4088, 4161, 4332, 4446, 4599, 4693, 4788, 5054, 5187, 5256, 5548, 5694, 5928, 6132, 6498, 6552, 6643, 6916, 7581, 7592, 8322, 8541, 8664, 8892, 9198, 9386, 9576, 9709, 10108, 10374, 11096, 11388, 12264, 12483, 12996, 13286, 13832, 14079, 15162, 15561, 16644, 17082, 17784, 18031, 18396, 18772, 19418, 19929, 20216, 20748, 22743, 22776, 24966, 25992, 26353, 26572, 28158, 29127, 30324, 31122, 32851, 33288, 34164, 36062, 36792, 37544, 38836, 39858, 41496, 42237, 45486, 49932, 52706, 53144, 54093, 56316, 58254, 59787, 60648, 62244, 65702, 68328, 72124, 77672, 79059, 79716, 84474, 87381, 90972, 98553, 99864, 105412, 108186, 112632, 116508, 119574, 124488, 126217, 131404, 144248, 158118, 159432, 162279, 168948, 174762, 181944, 184471, 197106, 210824, 216372, 233016, 237177, 239148, 252434, 262808, 295659, 316236, 324558, 337896, 342589, 349524, 368942, 378651, 394212, 432744, 474354, 478296, 504868, 553413, 591318, 632472, 649116, 685178, 699048, 737884, 757302, 788424, 948708, 1009736, 1027767, 1106826, 1135953, 1182636, 1298232, 1370356, 1475768, 1514604, 1660239, 1897416, 2055534, 2213652, 2271906, 2365272, 2398123, 2740712, 3029208, 3083301, 3320478, 4111068, 4427304, 4543812, 4796246, 6166602, 6640956, 7194369, 8222136, 9087624, 9592492, 12333204, 13281912, 14388738, 19184984, 21583107, 24666408, 28777476, 43166214, 57554952, 86332428, 172664856]

約数ペア:

[(1, 172664856), (2, 86332428), (3, 57554952), (4, 43166214), (6, 28777476), (7, 24666408), (8, 21583107), (9, 19184984), (12, 14388738), (13, 13281912), (14, 12333204), (18, 9592492), (19, 9087624), (21, 8222136), (24, 7194369), (26, 6640956), (28, 6166602), (36, 4796246), (38, 4543812), (39, 4427304), (42, 4111068), (52, 3320478), (56, 3083301), (57, 3029208), (63, 2740712), (72, 2398123), (73, 2365272), (76, 2271906), (78, 2213652), (84, 2055534), (91, 1897416), (104, 1660239), (114, 1514604), (117, 1475768), (126, 1370356), (133, 1298232), (146, 1182636), (152, 1135953), (156, 1106826), (168, 1027767), (171, 1009736), (182, 948708), (219, 788424), (228, 757302), (234, 737884), (247, 699048), (252, 685178), (266, 649116), (273, 632472), (292, 591318), (312, 553413), (342, 504868), (361, 478296), (364, 474354), (399, 432744), (438, 394212), (456, 378651), (468, 368942), (494, 349524), (504, 342589), (511, 337896), (532, 324558), (546, 316236), (584, 295659), (657, 262808), (684, 252434), (722, 239148), (728, 237177), (741, 233016), (798, 216372), (819, 210824), (876, 197106), (936, 184471), (949, 181944), (988, 174762), (1022, 168948), (1064, 162279), (1083, 159432), (1092, 158118), (1197, 144248), (1314, 131404), (1368, 126217), (1387, 124488), (1444, 119574), (1482, 116508), (1533, 112632), (1596, 108186), (1638, 105412), (1729, 99864), (1752, 98553), (1898, 90972), (1976, 87381), (2044, 84474), (2166, 79716), (2184, 79059), (2223, 77672), (2394, 72124), (2527, 68328), (2628, 65702), (2774, 62244), (2847, 60648), (2888, 59787), (2964, 58254), (3066, 56316), (3192, 54093), (3249, 53144), (3276, 52706), (3458, 49932), (3796, 45486), (4088, 42237), (4161, 41496), (4332, 39858), (4446, 38836), (4599, 37544), (4693, 36792), (4788, 36062), (5054, 34164), (5187, 33288), (5256, 32851), (5548, 31122), (5694, 30324), (5928, 29127), (6132, 28158), (6498, 26572), (6552, 26353), (6643, 25992), (6916, 24966), (7581, 22776), (7592, 22743), (8322, 20748), (8541, 20216), (8664, 19929), (8892, 19418), (9198, 18772), (9386, 18396), (9576, 18031), (9709, 17784), (10108, 17082), (10374, 16644), (11096, 15561), (11388, 15162), (12264, 14079), (12483, 13832), (12996, 13286)]